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Individual Calculations December 2021 |
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| Bjerre, Jonas Buhl Total change: 16.50 | |   |
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| FIDE Chess.com Grand Swiss Tournament 2021 | Riga | LAT | 2021-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2630 | 2569 | 4.00 | 11 | -0.57 | 10 | -5.70 | |
|  Donchenko, Alexander | g | | 2648 | GER | 0.50 | 1 | 0.11 | 10 | 1.10 | |  Demchenko, Anton | g | | 2651 | RUS | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Yilmaz, Mustafa | g | | 2626 | TUR | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Adhiban, B. | g | | 2672 | IND | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Anton Guijarro, David | g | | 2658 | ESP | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Niemann, Hans Moke | g | | 2638 | USA | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Durarbayli, Vasif | g | | 2629 | AZE | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Jumabayev, Rinat | g | | 2658 | KAZ | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Adly, Ahmed | g | | 2602 | EGY | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Morovic Fernandez, Ivan | g | | 2510 | CHI | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Paravyan, David | g | | 2642 | RUS | 0.50 | 1 | 0.10 | 10 | 1.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | European Team Championship - open | Brezice | SLO | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2542 | 2569 | 6.50 | 8 | 2.22 | 10 | 22.20 | |
| | Keymer, Vincent | g | | 2639 | GER | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Petenyi, Tamas | m | | 2458 | SVK | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Johansson, Linus | m | | 2479 | SWE | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Sanal, Vahap | g | | 2590 | TUR | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Beukema, Stefan | m | | 2408 | BEL | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Krejci, Jan | g | | 2565 | CZE | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Howell, David W L | g | | 2648 | ENG | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Dragnev, Valentin | g | | 2548 | AUT | 1.00 | 1 | 0.47 | 10 | 4.70 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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